White marks that remain years after mole spotting are usually the result of localized pigment loss caused by mole spotting, resulting in white marks. If the white marks are raised and rough, they may be caused by scarring. Mole spotting is the use of medical means to get rid of moles on the body, and commonly used methods include electrocautery, surgery, corrosion of agents, and laser. These methods, which utilize cauterization, excision, pharmaceutical corrosion, and lasers to get rid of moles, all have particularly obvious damage to the local skin, which can result in localized pigment loss, resulting in the appearance of white marks. If the white marks on the patient’s body are raised and rough, and there is hyperpigmentation next to the white marks, etc., then scarring may be present. If the range of white marks is small, patients are advised not to do too much treatment. If the range is large, laser treatment or scar excision, free skin grafting, etc. are needed for improvement. Patients with white marks on the skin many years after nevus spotting generally do not need to be treated if they are not protruding and are not very obvious. If they feel that it affects aesthetics or has a larger scope, they should go to a regular hospital for examination and treatment under the guidance of a doctor.